CVE-2023-23770

9.8 criticalEPSS 0.5%

Critical (9.8) in motorola mbts site controller firmware. EPSS 0.5% chance of exploitation in the next 30 days.

Motorola MBTS Site Controller accepts hard-coded backdoor password. The Motorola MBTS Site Controller Man Machine Interface (MMI), allowing for service technicians to diagnose and configure the device, accepts a hard-coded backdoor password that cannot be changed or disabled.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWEs: CWE-798, CWE-259
Published: 2023-08-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

motorola:mbts_site_controller_firmware

References

https://tetraburst.com/
https://tetraburst.com/

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